Bone preparation brush



FIG. 1 is a side elevational view of a bone preparation brush;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a sectional view thereof taken along lines 4--4 of FIG. 1;

FIG. 5 is a sectional view thereof taken along lines 5--5 of FIG. 1;

FIG. 6 is a sectional view thereof taken along lines 6--6 of FIG. 1; and

FIG. 7 is an enlarged fragmentary view of the brush element. 

The ornamental design for a bone preparation brush, as shown and described. 